用“faecal matter”造句大全，faecal matter造句
Theycouldtrainfarmerstoallowthesedimenttosettleoutofthewastewaterbeforeusingit-therebyavoidingtheworstofthefaecalmatter.Inthetop200metresorsoofthesea,somedeadorfaecalmatteristurnedbackintoCO2bymicrobe...
用“faecal”造句大全，faecal造句
Infectionofothersystemssuchaslungsismostlikelytooccurthroughinhalationofdustfromfaecalmaterial.Theycouldtrainfarmerstoallowthesedimenttosettleoutofthewastewaterbeforeusingit-therebyavoidingtheworstoft...